update demo

Author: jogibear9988

package-lock.json

@@ -28,7 +28,7 @@
     "@node-projects/base-custom-webcomponent": "0.41.0",
     "@node-projects/lean-he-esm": "^3.4.1",
     "@node-projects/node-html-parser-esm": "^6.4.1",
-    "@node-projects/web-component-designer": "^0.1.292",
+    "@node-projects/web-component-designer": "^0.1.293",
     "@node-projects/web-component-designer-codeview-monaco": "^0.1.33",
     "@node-projects/web-component-designer-htmlparserservice-nodehtmlparser": "^0.1.12",
     "@node-projects/web-component-designer-stylesheetservice-css-tools": "^0.1.11",